/* Estilos para AIpornGeneratorBR.site - Brasil */
:root {
    --verde-brasil: #009c3b;    /* Verde da bandeira brasileira */
    --amarelo-brasil: #ffdf00;  /* Amarelo da bandeira brasileira */
    --azul-brasil: #002776;     /* Azul da bandeira brasileira */
    --branco: #ffffff;
    --verde-escuro: #007a2e;
    --azul-escuro: #001c59;
    --cinza-claro: #f8f8f8;
    --cinza-medio: #e0e0e0;
    --cinza-escuro: #333333;
    --sombra: 0 5px 20px rgba(0, 44, 118, 0.12);
    --transicao: all 0.3s ease;
    --raio-borda: 6px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--cinza-escuro);
    background-color: var(--branco);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.3;
    color: var(--azul-brasil);
}

h2 {
    font-size: 2rem;
    line-height: 1.4;
    color: var(--verde-brasil);
}

h3 {
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--azul-brasil);
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--azul-brasil);
    transition: var(--transicao);
}

a:hover {
    color: var(--verde-brasil);
}

/* Padrão de fundo brasileiro */
.bg-brasil {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(var(--amarelo-brasil) 2px, transparent 2px);
    background-size: 40px 40px;
    opacity: 0.04;
    z-index: -1;
    pointer-events: none;
}

/* Header */
.cabecalho {
    background-color: var(--branco);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--sombra);
}

.navegacao {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-svg {
    width: 45px;
    height: 45px;
}

.nome-site {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--verde-brasil);
}

.menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.menu a {
    color: var(--cinza-escuro);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
}

.menu a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--verde-brasil), var(--amarelo-brasil), var(--azul-brasil));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.menu a:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--verde-brasil);
    margin: 5px 0;
    transition: var(--transicao);
}

.menu-toggle.ativo span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.ativo span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.ativo span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Seção Principal (Hero) */
.heroi {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 248, 248, 1) 100%);
    position: relative;
    overflow: hidden;
}

.heroi-conteudo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.heroi-texto {
    max-width: 600px;
}

.heroi-descricao {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.heroi-botoes {
    display: flex;
    gap: 1rem;
}

.botao-primario {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.9rem 1.8rem;
    background-color: var(--verde-brasil);
    color: var(--branco);
    font-weight: 700;
    border-radius: var(--raio-borda);
    transition: var(--transicao);
    box-shadow: 0 4px 15px rgba(0, 156, 59, 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.botao-primario::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transicao);
    z-index: -1;
}

.botao-primario:hover {
    background-color: var(--verde-escuro);
    color: var(--branco);
    transform: translateY(-3px);
}

.botao-primario:hover::after {
    left: 100%;
    transition: 0.7s ease;
}

.botao-primario.grande {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.botao-icone {
    display: flex;
    align-items: center;
}

.botao-secundario {
    padding: 0.9rem 1.8rem;
    background-color: transparent;
    border: 2px solid var(--azul-brasil);
    color: var(--azul-brasil);
    font-weight: 700;
    border-radius: var(--raio-borda);
    transition: var(--transicao);
}

.botao-secundario:hover {
    background-color: var(--azul-brasil);
    color: var(--branco);
    transform: translateY(-3px);
}

.heroi-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brasil-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 156, 59, 0.2));
    animation: flutuar 6s ease-in-out infinite;
}

@keyframes flutuar {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

/* Seção de Recursos */
.recursos {
    padding: 5rem 0;
    background-color: var(--cinza-claro);
}

.secao-titulo {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.secao-titulo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--verde-brasil), var(--amarelo-brasil), var(--azul-brasil));
}

.recursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.recurso-card {
    background-color: var(--branco);
    border-radius: var(--raio-borda);
    padding: 2.5rem 1.5rem;
    box-shadow: var(--sombra);
    transition: var(--transicao);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.recurso-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 156, 59, 0.03), rgba(255, 223, 0, 0.03), rgba(0, 39, 118, 0.03));
    z-index: -1;
}

.recurso-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.recurso-icone {
    margin: 0 auto 1.5rem;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgba(0, 156, 59, 0.1);
}

/* Seção Como Usar */
.como-usar {
    padding: 5rem 0;
    background-color: var(--branco);
    position: relative;
    overflow: hidden;
}

.como-usar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 156, 59, 0.03) 0%, rgba(255, 223, 0, 0.03) 50%, rgba(0, 39, 118, 0.03) 100%);
    z-index: -1;
}

.passos-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.passo {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.passo-numero {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--amarelo-brasil);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 1.5rem;
    box-shadow: 0 5px 15px rgba(255, 223, 0, 0.3);
}

.passo-numero span {
    font-weight: 700;
    color: var(--azul-brasil);
    font-size: 1.5rem;
}

.passo-conteudo {
    background-color: var(--cinza-claro);
    padding: 1.5rem 2rem;
    border-radius: var(--raio-borda);
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.passo-conteudo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--verde-brasil), var(--amarelo-brasil));
}

.passo-conteudo h3 {
    margin-bottom: 0.5rem;
}

.passo-conector {
    display: flex;
    justify-content: center;
    height: 40px;
    margin: 0 0 1rem 25px;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* Seção de Depoimentos */
.depoimentos {
    padding: 5rem 0;
    background-color: var(--cinza-claro);
    position: relative;
}

.depoimentos::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background-color: var(--verde-brasil);
    opacity: 0.05;
    border-radius: 0 0 0 100%;
}

.depoimento-card {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--branco);
    padding: 3rem;
    box-shadow: var(--sombra);
    border-radius: var(--raio-borda);
    position: relative;
}

.depoimento-cabecalho {
    margin-bottom: 2rem;
}

.icone-aspas {
    opacity: 0.7;
}

.depoimento-texto {
    font-size: 1.1rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
}

.depoimento-texto::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background-color: var(--cinza-medio);
}

.depoimento-autor {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.autor-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.autor-info {
    display: flex;
    flex-direction: column;
}

.autor-info strong {
    color: var(--azul-brasil);
    font-size: 1.1rem;
}

.autor-info span {
    font-size: 0.9rem;
    color: #666;
}

.estrelas {
    color: var(--amarelo-brasil);
    margin-top: 0.5rem;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}

/* Seção FAQ */
.faq {
    padding: 5rem 0;
    background-color: var(--branco);
    position: relative;
}

.faq-item {
    max-width: 800px;
    margin: 0 auto 1.5rem;
    padding: 1.5rem 2rem;
    background-color: var(--cinza-claro);
    border-radius: var(--raio-borda);
    position: relative;
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 5px;
    background: linear-gradient(to bottom, var(--verde-brasil), var(--amarelo-brasil));
}

.faq-item h3 {
    margin-bottom: 0.75rem;
    color: var(--azul-brasil);
}

/* Footer */
.rodape {
    position: relative;
    color: var(--branco);
}

.rodape-topo {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.rodape-conteudo {
    background-color: var(--verde-brasil);
    padding: 4rem 0 2rem;
}

.rodape-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.rodape-logo {
    display: flex;
    justify-content: center;
}

.rodape-svg {
    max-width: 120px;
    height: auto;
}

.rodape-links h3,
.rodape-info h3 {
    color: var(--branco);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.rodape-links ul {
    list-style: none;
}

.rodape-links li {
    margin-bottom: 0.75rem;
}

.rodape-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transicao);
    display: inline-block;
}

.rodape-links a:hover {
    color: var(--amarelo-brasil);
    transform: translateX(5px);
}

.rodape-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.rodape-cta {
    display: inline-block;
    color: var(--amarelo-brasil);
    font-weight: 600;
    border-bottom: 1px solid var(--amarelo-brasil);
    padding-bottom: 3px;
    transition: var(--transicao);
}

.rodape-cta:hover {
    color: var(--branco);
    border-color: var(--branco);
}

.rodape-base {
    background-color: var(--verde-escuro);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

.keywords {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Media Queries para Responsividade */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .heroi-conteudo {
        grid-template-columns: 1fr;
    }
    
    .heroi-texto {
        order: 1;
        text-align: center;
        margin: 0 auto;
    }
    
    .heroi-visual {
        order: 2;
    }
    
    .heroi-botoes {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: calc(100vh - 70px);
        flex-direction: column;
        background-color: var(--branco);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        padding: 2rem;
        transition: var(--transicao);
        z-index: 100;
    }
    
    .menu.visivel {
        right: 0;
    }
    
    .menu li {
        margin-bottom: 1.5rem;
    }
    
    .passo {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .passo-numero {
        margin-bottom: 1rem;
        margin-right: 0;
    }
    
    .passo-conteudo {
        width: 100%;
    }
    
    .passo-conector {
        margin: 0 auto 1rem;
    }
    
    .depoimento-card {
        padding: 2rem 1.5rem;
    }
    
    .rodape-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .rodape-links a:hover {
        transform: none;
    }
}

@media (max-width: 576px) {
    .heroi-botoes {
        flex-direction: column;
        width: 100%;
    }
    
    .botao-primario, 
    .botao-secundario {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .depoimento-autor {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}